{"id":"CVE-2026-112905","kind":"vulnerability","aliases":["CVE-2026-112905"],"related":[],"title":"Vvveb CMS: admin can read and overwrite other admins' API tokens","description":"Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.7, authenticated IDOR on admin/auth-token endpoint allows any administrator to read and overwrite another administrator's API tokens. This issue has been patched in version 1.0.8.7.","summary":"Vvveb is a content management system for websites and online stores. Before version 1.0.8.7, any logged-in administrator could read and overwrite the API tokens belonging to another administrator through the admin auth-token endpoint.","severity":"critical","cvss":9.0,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["cms","other","self-hosted","vvveb"],"not_affected_if":["version-1.0.8.7-or-later"],"how_to_check":"- Check the installed Vvveb version and see whether it is below `1.0.8.7`.\n- Review who holds administrator accounts, since any admin can exploit this.","fix":"- Vvveb: upgrade to `1.0.8.7` or later.","status":"open","published_at":"2026-10-30T15:16:45+00:00","first_seen_at":"2026-10-30T15:31:09+00:00","triaged_at":"2026-10-30T15:33:08+00:00","updated_at":"2026-10-30T15:33:08+00:00","category":"other","confidence":0.7,"triage":{"at":"2026-10-30T15:33:08Z","model":"claude-haiku-5-5","output":{"fix":"- Vvveb: upgrade to `1.0.8.7` or later.","reach":"internet","title":"Vvveb CMS: admin can read and overwrite other admins' API tokens","impact":"high","summary":"Vvveb is a content management system for websites and online stores. Before version 1.0.8.7, any logged-in administrator could read and overwrite the API tokens belonging to another administrator through the admin auth-token endpoint.","audience":"businesses","category":"other","nicknames":[],"who_cares":["vvveb","cms","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"Attacker takes over another administrator's API tokens and their access","analyst_note":"","how_to_check":"- Check the installed Vvveb version and see whether it is below `1.0.8.7`.\n- Review who holds administrator accounts, since any admin can exploit this.","plain_action":"","needs_analyst":false,"not_affected_if":["version-1.0.8.7-or-later"],"who_is_affected":"Sites running Vvveb before 1.0.8.7 with more than one administrator account are exposed, because an administrator can act on another administrator's API tokens. The sources do not say whether the flaw is reachable without an admin login, and the sources do not describe any non-default setup. Single-admin installs have less exposure to the cross-account part but should still upgrade.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000673,"input_tokens":4140,"output_tokens":517,"severity_before":"critical"},"analyst_status":null,"analyst_note":null,"search":"'-112905':14A,17A '-2026':13A,16A '1.0.8.7':37B,83C,108C 'admin':3A,9A,56B 'admin/auth-token':87C 'administr':42B,53B,91C,97C 'allow':89C 'anoth':52B,96C 'api':10A,48B,99C 'auth':58B 'auth-token':57B 'authent':84C 'belong':50B 'blog':76C 'build':74C 'builder':72C 'cms':2A,18B,69C 'content':27B 'could':43B 'cve':12A,15A 'easi':66C 'ecommerc':78C 'endpoint':60B,88C 'host':22B 'idor':85C 'issu':102C 'log':40B 'logged-in':39B 'manag':28B 'onlin':33B 'overwrit':7A,46B,95C 'page':71C 'patch':105C 'power':64C 'prior':80C 'read':5A,44B,93C 'self':21B 'self-host':20B 'store':34B,79C 'system':29B 'token':11A,49B,59B,100C 'use':68C 'version':36B,82C,107C 'vvveb':1A,23B,24B,61C 'websit':31B,75C","nicknames":[],"mitigations":[],"who_affected":"Sites running Vvveb before 1.0.8.7 with more than one administrator account are exposed, because an administrator can act on another administrator's API tokens. The sources do not say whether the flaw is reachable without an admin login, and the sources do not describe any non-default setup. Single-admin installs have less exposure to the cross-account part but should still upgrade.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"first_public_at":"2026-10-30T15:16:45+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L","cvss_by":"security-advisories@github.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112905","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112905","severity":null,"published_at":"2026-10-30T15:16:45+00:00","modified_at":"2026-10-30T15:16:45+00:00","first_seen_at":"2026-10-30T15:31:09+00:00","fetched_at":"2026-10-30T15:31:09+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}